.tab_con{
    width:500px;
    height:350px;
    margin:50px auto 0;
}
.tab_btns{
    height:50px;
}
.tab_btns input{
    width:100px;
    height:50px;
    background:#ddd;
    border:0px;
    outline:none;
    text-align: center;
}

.tab_btns .active{
    background:gold;
}

.tab_cons{
    height:300px;
    background:gold;
}

.tab_cons div{
    height:300px;
    line-height:300px;
    text-align:center;
    display:none;
    font-size:30px;
}

.tab_cons .current{
    display:block;
}